# `Shading`

> Contract 2.0.0 · package sha256 `a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e` · generated from `configurator-runtime.d.ts` by `services/onsite-scripter/scripts/build-contract-docs.mjs`; edit the source, not this file.

Interface · `import type { Shading } from '@holostep-configurators/runtime-client/contract';` · labs, `@experimental` · since 2.0.0 · section 20. Labs

A shading graph, worn through [`MaterialSpec.labs.shading`](MaterialSpec.labs.md).

## Members

| Member | Kind | Summary |
| --- | --- | --- |
| <a id="id"></a>[`id`](Shading.id.md) | property | A runtime id. |
| <a id="disposed"></a>[`disposed`](Shading.disposed.md) | property | True once disposed (with its owner, or by `dispose()`). |
| <a id="set"></a>[`set`](Shading.set.md) | method | Sets a graph input declared in `uniforms`, its value by the uniform's type ([`ShadingValue`](ShadingValue.md)). |
| <a id="dispose"></a>[`dispose`](Shading.dispose.md) | method | Terminal and immediate. |

## Declaration

```ts
export interface Shading<U extends Record<string, ShadingUniformType> = Record<string, ShadingUniformType>> {
  readonly id: string;
  readonly disposed: boolean;
  set<K extends keyof U & string>(name: K, value: ShadingValue<U[K]>): void;
  dispose(): void;
}
```

## Generic-API test (spec 3.1)

| Rule | Result |
| --- | --- |
| 1. Neutral name | pass: `Shading` names no product |
| 2. A precedent | not recorded: no ledger row (coverage.json) names this member or its owner |
| 3. Two apps, or labs | labs (`@experimental` at a stable path, reached through `has()` or `supports()`): it graduates when a second app uses it |
| 4. The cheaper fix first | not recorded per member (Appendix B decides it per need) |